var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
// import session and redis config（引入 session 和 redis 配置）
const session = require('express-session')
const RedisStore = require('connect-redis')(session)

var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
// 引入路由
const userRouter = require('./routes/user')
const studentRouter = require('./routes/student')
const coachRouter = require('./routes/coach')
const reverseRouter = require('./routes/reverse')
const arrangeRouter = require('./routes/arrange')
const roleRouter = require('./routes/role')
const carRouter = require('./routes/car')
const authorityRouter = require('./routes/authority')

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// session and redis config（session，redis 配置）
const redisClient = require('./db/redis');
const sessionStore = new RedisStore({
  client: redisClient
})
app.use(session({
  secret: 'Liang314_!@#',
  cookie: {
    path: '/', // 默认配置
    httpOnly: true, // 默认配置
    maxAge: 24 * 3600 * 1000,
  },
  store: sessionStore
}))

// router config（注册路由）
app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/api/user', userRouter);
app.use('/api/student', studentRouter);
app.use('/api/coach', coachRouter);
app.use('/api/reverse', reverseRouter);
app.use('/api/arrange', arrangeRouter);
app.use('/api/role', roleRouter);
app.use('/api/car', carRouter);
app.use('/api/authority', authorityRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
